#232181#232181

#232181 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.6% C 0.155 H 274.5°. Best body text is #FFFFFF at 13.08:1 contrast (WCAG AA passes).

Color values

HEX	#232181
RGB	rgb(35, 33, 129)
HSL	hsl(241, 59%, 32%)
HSV	hsv(241, 74%, 51%)
CMYK	cmyk(72.9%, 74.4%, 0%, 49.4%)
CIE-LAB	lab(20.16, 33.92, -53.34)
CIE-LCH	lch(20.16, 63.22, 302.45°)
OKLab	oklab(32.61% 0.0122 -0.1542)
OKLCH	oklch(32.61% 0.155 274.5)
XYZ	xyz(5.1981, 3.0295, 21.0754)
Luminance	0.0303 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232181 #7F8121

analogous

#214F81 #232181 #532181

triadic

#232181 #812321 #218123

tetradic

#232181 #81214F #7F8121 #218153

square

#232181 #81214F #7F8121 #218153

split-complementary

#232181 #815321 #4F8121

monochromatic

#090820 #161550 #232181 #302DB2 #4E4BD1

Accessibility & contrast

On white

13.08

#232181 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#232181 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232181

13.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232181	#FFFFFF	#000000	##FFFFFF
##232181	1.00	13.08	1.61	13.08
#FFFFFF	13.08	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003584

Deuteranopia (green-blind)

#002C7F

Tritanopia (blue-blind)

#003C4F

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #232181;
/* rgb */ color: rgb(35, 33, 129);
/* oklch */ color: oklch(32.6% 0.155 274.5);

Tailwind

colors: {
  custom: {
    50: '#6d5da7',
    500: '#232181',
    950: '#000000',
  },
}

SCSS

$custom: #232181;
$custom-light: #6d5da7;
$custom-dark: #000000;

JSON

{
  "hex": "#232181",
  "rgb": {
    "r": 35,
    "g": 33,
    "b": 129
  },
  "hsl": {
    "h": 241.25,
    "s": 59.259,
    "l": 31.765
  },
  "oklch": {
    "l": 0.32613,
    "c": 0.15471,
    "h": 274.5
  },
  "luminance": 0.0303
}

Semantic roles & 50–950 ramp

primary

#232181

secondary

#B1B44A

accent

#E245DF

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #232181

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →